neurodevelopmental disorder with hypotonia, microcephaly, and seizures
MONDO:0030025Mondo
Findings
No curated finding names neurodevelopmental disorder with hypotonia, microcephaly, and seizures yet. Everything below is reference data from Mondo, HPO and GenCC, not evidence about what affects it.
Definition
- Inheritance
- Autosomal recessive inheritance
HPO, annotations 2026-09-02
Features
32 features
What the disease is reported to present with, and how often among people who have it — never how often a feature means the disease. HPO, annotations 2026-09-02.
- Delayed ability to walkHPOHP:0031936
- 2 of 2 reported patients
- Feeding difficultiesHPOHP:0011968
- 4 of 4 reported patients
- Global developmental delayHPOHP:0001263
- 4 of 4 reported patients
- Intellectual disabilityHPOHP:0001249
- 4 of 4 reported patients
- MicrocephalyHPOHP:0000252
- 1 of 4 reported patients · Fetal onset
- 4 of 4 reported patients
- Motor delayHPOHP:0001270
- 4 of 4 reported patients
- SeizureHPOHP:0001250
- 4 of 4 reported patients
- Absent speechHPOHP:0001344
- 3 of 4 reported patients
- Cerebral visual impairmentHPOHP:0100704
- 3 of 4 reported patients
- Interictal epileptiform activityHPOHP:0011182
- 3 of 4 reported patients
- Delayed CNS myelinationHPOHP:0002188
- 2 of 4 reported patients
- Hypoplasia of the corpus callosumHPOHP:0002079
- 2 of 4 reported patients
Show the remaining 20
- PlagiocephalyHPOHP:0001357
- 2 of 4 reported patients
- Short statureHPOHP:0004322
- 2 of 4 reported patients
- Axial hypotoniaHPOHP:0008936
- 1 of 4 reported patients
- BrachycephalyHPOHP:0000248
- 1 of 4 reported patients
- ExotropiaHPOHP:0000577
- 1 of 4 reported patients
- Generalized hypotoniaHPOHP:0001290
- 1 of 4 reported patients
Genes
1 gene
Germline variants in the gene encoding each protein, as classified by GenCC submitters, each in their own words. Limited, disputed and refuted submissions are listed too.
- ADARB1HGNC:226
- Strong · Labcorp Genetics (formerly Invitae) · Autosomal recessive · 2021
- Strong · PanelApp Australia · Autosomal recessive · 2025
- Moderate · Ambry Genetics · Autosomal recessive · 2020
- Limited · G2P · Autosomal recessive · 2025
Where it sits
Other names
1 name
Resolves to: neurodevelopmental disorder with hypotonia, microcephaly, and seizures
- Also called
- NEDHYMS